The degradation in the sensitivity of a FLIR as a result of the absorptance and emittance of the infrared window material is considered. An analytical treatment of the problem is presented along with some calculated results for the PAVE TACK system and three possible window materials. (Author)
Degradation in FLIR Sensitivity Due to Window Absorptance/Emittance
1979
29 pages
Report
No indication
English
Infrared & Ultraviolet Detection , Optics & Lasers , Forward looking infrared systems , Infrared windows , Zinc sulfides , Gallium arsenides , Zinc selenides , Radiation absorption , Antireflection coatings , Atmosphere models , Far infrared radiation , Temperature , Emittance , Airborne , PAVE TACK project , AN/AAQ-9 , Intermediate infrared radiation
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